Find the following values without a calculator. Which is greatest?
Give your answers in this manner. (Eg 1, 2, 3)
- 213, 123 or 312
- 6343, 6443 or 6344
- 9312, 9213 or 9123
(a)
(smallest) 123, 213, 312 (greatest)
(b)
(smallest) 6343, 6344, 6443 (greatest)
(c)
(smallest) 9123, 9213, 9312 (greatest)
Answer(s): 312, 6443, 9312